JAMB Quizzes

Chemistry

JAMB Chemistry Quiz Industrial Uses, Mixtures, and Gas Collection

Test your laboratory and mathematical chemistry skills with this practice set. This quiz covers dilution calculations (calculating the volume of water needed to change molarity), calculating oxidation numbers (specifically for Chromium in K₂Cr₂O₇), and determining the concentration of H₃O⁺ from a known pH of 3. Explore the physical properties of matter, including deliquescent substances, the boiling points of organic compounds, and the purity of common salt (NaCl). Additionally, we review industrial applications such as the uses of Ethanol and Aluminium in aircraft construction, as well as the identification of homogenous mixtures and gases collected over water.

3 min

Chemistry

Chemistry Practice: Homologous Series, Redox Reactions & Electrolysis

Evaluate your understanding of fundamental and applied chemistry with this practice set. This quiz covers the characteristics of a homologous series, including the relative molecular mass difference between successive members (CH₂). Explore the industrial chemistry of water purification using charcoal filter beds and the polymer structure of natural rubber (isoprene units). Test your knowledge on redox reactions, the kinetic theory explaining why gases expand when heated, and the composition of rain water as a mixture. Additionally, review environmental topics like natural air pollutants, the anode half-cell reaction for the electrolysis of ZnCl₂, the electronic configuration of Nitrogen, and the physical process of diffusion in solids (Gold and Silver bar interaction).

3 min

English

CBT Practice Test on Antonyms & Sentence Completion

Enhance your JAMB English skills with this CBT practice test covering sentence completion, antonyms, idiomatic expressions, and grammar in context. Build accuracy, speed, and confidence for your JAMB CBT exam.

3 min

Biology

JAMB Biology Past Questions on Cell Processes, Homeostasis & Ecology (CBT Practice)

Practice JAMB Biology past questions in this CBT quiz covering plasmolysis in plant cells, bryophyte structure, blood groups and cartilage types, homeostasis, vestigial traits, estuarine habitats, and the removal of old red blood cells. Improve exam speed and accuracy with instant results.

3 min

Physics

JAMB Physics Quiz – Electricity, Magnetism, and Mechanics

Practice JAMB Physics questions on electric circuits, photoelectric effect, mechanics, magnetic fields, and kinetic theory of gases to improve your exam performance.

3 min

Biology

JAMB Biology Past Questions on Genetics, Plant Anatomy & Adaptations – CBT Practice Test

Practice JAMB Biology past questions with this CBT practice test covering sex-linked inheritance, Mendelian crosses, inbreeding, plant vegetative parts, mycorrhiza, stem anatomy, disease vectors, adaptive features like claws and beaks, and supporting tissues in young plants. Improve speed, accuracy, and JAMB exam confidence.

3 min

Chemistry

Chemistry Practice: Reaction Rates, Entropy & Organic Naming

Master the core principles of physical and industrial chemistry with this comprehensive practice set. This quiz covers the order of increasing entropy across states of matter and the industrial extraction of aluminium, specifically focusing on the graphite anode and its oxidation reaction. Explore the chemistry of water, including the salts responsible for temporary hardness, and test your IUPAC nomenclature with compounds like Propane-1,3-diol ($HOCH₂CH₂CH₂OH$). We also review the greenhouse effect, the mechanism by which a catalyst lowers activation energy, and the distinction between chemical and physical changes. Finally, sharpen your understanding of deliquescent substances like silica gel, the relationship between empirical and molecular formulae, and how the rate of reaction is expressed in terms of concentration and time.

3 min

Government

JAMB Government Past Questions Quiz (Nigeria & African Organizations)

Practice real JAMB Government past questions covering Nigerian government, African organizations, and civic education. Designed for JAMB candidates preparing for UTME with exam-focused questions and answers.

3 min

English

JAMB English Past Questions – CBT Practice Test on Vocabulary & Comprehension

Sharpen your JAMB English skills with this CBT practice test covering sentence completion, rhyming words, meaningful gaps, comprehension, and antonyms. Build speed, accuracy, and confidence for your JAMB CBT exam.

3 min

Government

JAMB Government Past Questions: Nigerian Elections, Federalism & Political Culture (UTME)

Practice JAMB Government past questions on recall elections, secret ballots, military coups, political culture, Nigeria’s pre-OAU alliances, ECOWAS, indirect rule, presidential tenure, and federalism challenges. Perfect for UTME candidates preparing for focused revision and top scores.

3 min

CRS

JAMB Bible Studies CBT: Creation, Prophets & Jesus’ Life

Practice JAMB Bible Studies questions on creation, prophets, and key events in Jesus’ life. Ace your UTME CBT exams with instant grading and detailed explanations.

3 min

Physics

JAMB Physics Quiz – Heat, Mechanics, and Waves

Practice JAMB Physics questions on heat transfer, mechanics, electricity, optics, and waves to strengthen your exam preparation.

3 min

English

CBT Practice Test – Idioms, Stress & Vocabulary

Practice JAMB English with this CBT practice test covering idioms, word meaning, emphatic stress, correct usage, and vowel sounds. Build accuracy and exam confidence.

3 min

English

JAMB English Past Questions | CBT Practice Test – Vocabulary, Meaning & Grammar

Practice JAMB English past questions in a real CBT practice test. This quiz covers antonyms (malevolence, apathy), sentence interpretation (arduous, despite), vocabulary (procrastination), consonant sounds (judge), grammar and tense usage, and word meaning. Timed and exam-focused.

3 min

CRS

JAMB CRS Practice Questions: Commandments, Kings & Prophets (CBT Test)

Prepare for JAMB Christian Religious Studies with CBT practice questions on the Ten Commandments, Israelite kings, Jesus’ ministry, and Old Testament prophets. Exam-focused and syllabus-aligned.

3 min

Chemistry

Chemistry Practice: Isomers, Gas Drying Agents & Hybridization

Test your chemical knowledge with this targeted practice set. This quiz covers structural isomerism in alkanes (butane, $C_4H_{10}$) and alkenes (but-1-ene), alongside the sp³ hybridization of carbon in methane. Explore inorganic chemistry through the classification of neutral nitrogen oxides (like $N_2O$ and $NO$) and the selection of appropriate drying agents for Hydrogen gas, such as anhydrous calcium chloride or silica gel. We also analyze the specific conditions affecting the equilibrium constant (Kc), the use of soft iron for screening magnetic fields, and the unique properties of chlorine compounds that function as both oxidizing and reducing agents (disproportionation).

3 min

English

CBT Practice Test, Vocabulary, Idioms & Stress

Practice JAMB English past questions in a real CBT practice test. This quiz covers antonyms (quick-tempered, reticent), word meanings (inevitable), idiomatic expressions (let the cat out of the bag), stress patterns, and rhyming words (knight). Timed and exam-focused.

3 min

Chemistry

JAMB Chemistry Practice Quiz: Gas Preparation, Organic Chemistry & Atomic Structure

Practice JAMB Chemistry questions covering laboratory gas preparation, organic reactions, detergents, atomic structure, ionization energy, oxides, mixtures, and ores. This free CBT-style quiz is designed strictly for JAMB exam preparation.

3 min

Government

JAMB Government Past Questions: Nigerian Political History & Colonial Constitutions (UTME Practice)

Prepare for UTME with this JAMB Government quiz covering Nigeria’s first political parties, colonial constitutions, military coups, Sokoto Caliphate, local government reforms, and UN judicial organs. Perfect for exam-focused revision and top score preparation.

3 min

English

JAMB English Past Questions – CBT Practice on Idioms & Stress

Prepare for JAMB English with this CBT practice test covering sentence interpretation, gap filling, synonyms and antonyms, idiomatic expressions, and word stress. Improve accuracy, speed, and confidence for the JAMB CBT exam.

3 min

Chemistry

JAMB Chemistry Practice: Welding Flames, Halogens, and Bond Angles

Test your knowledge of chemical principles and industry applications with this targeted practice set. This quiz covers the properties of the Oxy-acetylene flame used in welding, the characteristics of neutralization reactions (H⁺ + OH⁻ → H₂O), and the shared properties of Halogens (Chlorine, Bromine, Iodine). Explore advanced topics such as Redox reactions, the ionization power of radioactive emissions, and the use of haloalkanes in fungicides. We also analyze factors affecting the rate of chemical reactions, the specific 109.5° bond angle in methane, and the identification of colligative properties (boiling point elevation, osmotic pressure, etc.) in solutions. Perfect for food industry chromatography and analytical separation techniques.

3 min